摘要
分析了Ｇ１８０、Ｇ１８５柴油机机体镗孔孔径扩大的原因，提出了改进的方法—把方形截面镗刀改为圆形截面镗刀。
Abstract This paper analyses the causes of bore size expansion while boring the body of G180 & G185 diesel engine It also give the way for improving,i e ,using round sectional boring tools instead of square sectional tools
出处
《广西机械》
1998年第3期25-26,共2页
Guangxi Machinery
